How come all the spys on tyledrops have different

  1. measurements? I really like the white one but it says it measures 19 x 9. All the others are either 17 x 10 or 16 x 8. Does this make sense? I wouldn't mind having a larger spy bag as I am plus size. But I question the authenticity if the measurements are off. I thought the large spys were discontinued though...does anyone know what the measurements were???
  2. does anyone know???